1. Station Data & Metadata
  2. MI_ASOS
  3. or select from map
Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Satellite Cloud Product Download Terminal Aerodome Forecast

16 July 2025 Observation History, [APN] ALPENA, timezone: America/Detroit

Time Wind
(mph)		 Vis.
(mi.)		 Sky Cond.
(100s ft)		 Present Wx Temperature (ºF) Relative
Humidity		 Pressure Snow
Depth
(in)		 Precipitation (in.)
Air Dwpt Feels Like 6 hour altimeter
(in.)		 sea level
(mb)		 1 hr 3 hr 6 hr
Max.Min.
12:00 AMCalm10 CLR
 29.95
KAPN 160400Z AUTO 00000KT 10SM CLR 20/17 A2995 RMK T02000170 MADISHF
12:05 AMCalm10 CLR
 29.95
KAPN 160405Z AUTO 00000KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:10 AMCalm10 CLR
 29.95
KAPN 160410Z AUTO 00000KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:20 AMN 210 CLR
 29.95
KAPN 160420Z AUTO 36002KT 10SM CLR 22/17 A2995 RMK T02200170 MADISHF
12:25 AMNNE 210 CLR
 29.95
KAPN 160425Z AUTO 02002KT 10SM CLR 20/17 A2995 RMK T02000170 MADISHF
12:30 AMN 210 CLR
 29.95
KAPN 160430Z AUTO 01002KT 10SM CLR 19/17 A2995 RMK T01900170 MADISHF
12:35 AMN 210 CLR
 29.95
KAPN 160435Z AUTO 36002KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:40 AMN 210 CLR
 29.95
KAPN 160440Z AUTO 35002KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:45 AMNNW 210 CLR
 29.95
KAPN 160445Z AUTO 33002KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:50 AMN 510 CLR
 29.95
KAPN 160450Z AUTO 36004KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
12:54 AMN 310 CLR
706370 78 29.951013.70
KAPN 160454Z AUTO 35003KT 10SM CLR 21/17 A2995 RMK AO2 SLP137 T02110172 403220156
12:55 AMCalm10 CLR
 29.95
KAPN 160455Z AUTO 00000KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
1:00 AMCalm10 CLR
 29.95
KAPN 160500Z AUTO 00000KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
1:05 AMCalm10 CLR
 29.95
KAPN 160505Z AUTO 00000KT 10SM CLR 20/17 A2995 RMK T02000170 MADISHF
1:10 AMCalm10 CLR
 29.95
KAPN 160510Z AUTO 00000KT 10SM CLR 21/17 A2995 RMK T02100170 MADISHF
1:15 AMCalm9 CLR
 29.95
KAPN 160515Z AUTO 00000KT 9SM CLR 19/17 A2995 RMK T01900170 MADISHF
1:20 AMCalm9 CLR
 29.95
KAPN 160520Z AUTO 00000KT 9SM CLR 19/17 A2995 RMK T01900170 MADISHF
1:25 AMCalm9 CLR
 29.95
KAPN 160525Z AUTO 00000KT 9SM CLR 19/17 A2995 RMK T01900170 MADISHF
1:30 AMCalm9 CLR
 29.95
KAPN 160530Z AUTO 00000KT 9SM CLR 19/17 A2995 RMK T01900170 MADISHF
1:35 AMCalm10 CLR
 29.95
KAPN 160535Z AUTO 00000KT 10SM CLR 20/17 A2995 RMK T02000170 MADISHF
1:40 AMCalm9 CLR
 29.94
KAPN 160540Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
1:45 AMCalm9 CLR
 29.94
KAPN 160545Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
1:50 AMCalm9 CLR
 29.94
KAPN 160550Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
1:54 AMCalm9 CLR
656265 85 64 90 29.951013.70
KAPN 160554Z AUTO 00000KT 9SM CLR 18/17 A2995 RMK AO2 SLP137 T01830167 10294 20178 56003
1:55 AMCalm9 CLR
 29.95
KAPN 160555Z AUTO 00000KT 9SM CLR 18/17 A2995 RMK T01800170 MADISHF
2:00 AMCalm9 CLR
 29.95
KAPN 160600Z AUTO 00000KT 9SM CLR 19/17 A2995 RMK T01900170 MADISHF
2:05 AMCalm10 CLR
 29.95
KAPN 160605Z AUTO 00000KT 10SM CLR 19/17 A2995 RMK T01900170 MADISHF
2:10 AMCalm9 CLR
 29.95
KAPN 160610Z AUTO 00000KT 9SM CLR 18/17 A2995 RMK T01800170 MADISHF
2:15 AMCalm9 CLR
 29.95
KAPN 160615Z AUTO 00000KT 9SM CLR 18/17 A2995 RMK T01800170 MADISHF
2:20 AMCalm9 CLR
 29.94
KAPN 160620Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
2:25 AMCalm9 CLR
 29.95
KAPN 160625Z AUTO 00000KT 9SM CLR 18/17 A2995 RMK T01800170 MADISHF
2:30 AMSSW 29 CLR
 29.95
KAPN 160630Z AUTO 20002KT 9SM CLR 18/17 A2995 RMK T01800170 MADISHF
2:35 AMSSW 29 CLR
 29.94
KAPN 160635Z AUTO 20002KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
2:40 AMCalm9 CLR
 29.94
KAPN 160640Z AUTO 00000KT 9SM CLR 18/16 A2994 RMK T01800160 MADISHF
2:50 AMCalm9 CLR
 29.94
KAPN 160650Z AUTO 00000KT 9SM CLR 18/16 A2994 RMK T01800160 MADISHF
2:54 AMCalm9 CLR
656265 90 29.941013.50
KAPN 160654Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK AO2 SLP135 T01830167 $
3:00 AMCalm9 CLR
 29.94
KAPN 160700Z AUTO 00000KT 9SM CLR 18/17 A2994 RMK T01800170 MADISHF
3:05 AMCalm9 CLR
 29.94
KAPN 160705Z AUTO 00000KT 9SM CLR 18/16 A2994 RMK T01800160 MADISHF
3:10 AMCalm9 CLR
 29.94
KAPN 160710Z AUTO 00000KT 9SM CLR 18/16 A2994 RMK T01800160 MADISHF
3:15 AMCalm9 CLR
 29.93
KAPN 160715Z AUTO 00000KT 9SM CLR 17/16 A2993 RMK T01700160 MADISHF
3:20 AMCalm9 CLR
 29.93
KAPN 160720Z AUTO 00000KT 9SM CLR 17/16 A2993 RMK T01700160 MADISHF
3:25 AMCalm9 CLR
 29.93
KAPN 160725Z AUTO 00000KT 9SM CLR 17/16 A2993 RMK T01700160 MADISHF
3:30 AMCalm9 CLR
 29.93
KAPN 160730Z AUTO 00000KT 9SM CLR 17/16 A2993 RMK T01700160 MADISHF
3:35 AMCalm8 CLR
 29.93
KAPN 160735Z AUTO 00000KT 8SM CLR 17/16 A2993 RMK T01700160 MADISHF
3:40 AMSSE 28 CLR
 29.92
KAPN 160740Z AUTO 15002KT 8SM CLR 17/16 A2992 RMK T01700160 MADISHF
3:45 AMSSE 28 CLR
 29.92
KAPN 160745Z AUTO 15002KT 8SM CLR 17/16 A2992 RMK T01700160 MADISHF
3:50 AMSSE 29 CLR
 29.92
KAPN 160750Z AUTO 16002KT 9SM CLR 17/16 A2992 RMK T01700160 MADISHF
3:54 AMS 59 CLR
636163 93 29.921012.90
KAPN 160754Z AUTO 17004KT 9SM CLR 17/16 A2992 RMK AO2 SLP129 T01720161 $
3:55 AMSSE 59 CLR
 29.92
KAPN 160755Z AUTO 16004KT 9SM CLR 17/16 A2992 RMK T01700160 MADISHF
4:00 AMSSE 29 CLR
 29.92
KAPN 160800Z AUTO 16002KT 9SM CLR 17/16 A2992 RMK T01700160 MADISHF
4:05 AMSSE 29 CLR
 29.92
KAPN 160805Z AUTO 16002KT 9SM CLR 17/16 A2992 RMK T01700160 MADISHF
4:10 AMCalm9 CLR
 29.92
KAPN 160810Z AUTO 00000KT 9SM CLR 18/16 A2992 RMK T01800160 MADISHF
4:15 AMCalm9 CLR
 29.92
KAPN 160815Z AUTO 00000KT 9SM CLR 17/16 A2992 RMK T01700160 MADISHF
4:20 AMCalm9 CLR
 29.92
KAPN 160820Z AUTO 00000KT 9SM CLR 18/16 A2992 RMK T01800160 MADISHF
4:25 AMCalm9 CLR
 29.91
KAPN 160825Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
4:30 AMCalm9 CLR
 29.91
KAPN 160830Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
4:35 AMCalm9 CLR
 29.91
KAPN 160835Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
4:40 AMCalm9 CLR
 29.91
KAPN 160840Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
4:45 AMCalm9 CLR
 29.91
KAPN 160845Z AUTO 00000KT 9SM CLR 16/15 A2991 RMK T01600150 MADISHF
4:45 AMCalm9 CLR
 29.91
KAPN 160845Z AUTO 00000KT 9SM CLR A2991 RMK MADISHF
4:50 AMCalm9 CLR
 29.91
KAPN 160850Z AUTO 00000KT 9SM CLR 17/15 A2991 RMK T01700150 MADISHF
4:54 AMCalm9 CLR
626062 93 29.911012.50
KAPN 160854Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK AO2 SLP125 T01670156 58012 $
4:55 AMCalm9 CLR
 29.91
KAPN 160855Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
5:00 AMCalm9 CLR
 29.91
KAPN 160900Z AUTO 00000KT 9SM CLR 17/15 A2991 RMK T01700150 MADISHF
5:05 AMCalm9 CLR
 29.91
KAPN 160905Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
5:05 AMCalm9 CLR
KAPN 160905Z AUTO 00000KT 9SM CLR 17/16 RMK T01700160 MADISHF
5:10 AMCalm9 CLR
 29.91
KAPN 160910Z AUTO 00000KT 9SM CLR 17/16 A2991 RMK T01700160 MADISHF
5:10 AMCalm9 CLR
KAPN 160910Z AUTO 00000KT 9SM CLR 17/16 RMK T01700160 MADISHF
5:15 AMCalm9 CLR
 29.91
KAPN 160915Z AUTO 00000KT 9SM CLR 16/16 A2991 RMK T01600160 MADISHF
5:15 AMCalm9 CLR
 29.91
KAPN 160915Z AUTO 00000KT 9SM CLR A2991 RMK MADISHF
5:20 AMCalm9 CLR
 29.9
KAPN 160920Z AUTO 00000KT 9SM CLR 16/16 A2990 RMK T01600160 MADISHF
5:20 AMCalm9 CLR
 29.9
KAPN 160920Z AUTO 00000KT 9SM CLR A2990 RMK MADISHF
5:25 AMCalm9 CLR
 29.9
KAPN 160925Z AUTO 00000KT 9SM CLR 16/15 A2990 RMK T01600150 MADISHF
5:25 AMCalm9 CLR
 29.9
KAPN 160925Z AUTO 00000KT 9SM CLR A2990 RMK MADISHF
5:30 AMCalm8 CLR
 29.9
KAPN 160930Z AUTO 00000KT 8SM CLR 16/16 A2990 RMK T01600160 MADISHF
5:30 AMCalm8 CLR
 29.9
KAPN 160930Z AUTO 00000KT 8SM CLR A2990 RMK MADISHF
5:35 AMCalm8 CLR
 29.9
KAPN 160935Z AUTO 00000KT 8SM CLR 16/15 A2990 RMK T01600150 MADISHF
5:35 AMCalm8 CLR
 29.9
KAPN 160935Z AUTO 00000KT 8SM CLR A2990 RMK MADISHF
5:40 AMCalm9 CLR
 29.9
KAPN 160940Z AUTO 00000KT 9SM CLR 16/15 A2990 RMK T01600150 MADISHF
5:40 AMCalm9 CLR
 29.9
KAPN 160940Z AUTO 00000KT 9SM CLR A2990 RMK MADISHF
5:45 AMCalm8 CLR
 29.9
KAPN 160945Z AUTO 00000KT 8SM CLR 16/15 A2990 RMK T01600150 MADISHF
5:50 AMCalm8 CLR
 29.9
KAPN 160950Z AUTO 00000KT 8SM CLR 16/15 A2990 RMK T01600150 MADISHF
5:54 AMCalm8 CLR
615961 93 29.91012.10
KAPN 160954Z AUTO 00000KT 8SM CLR 16/15 A2990 RMK AO2 SLP121 T01610150 $
5:55 AMCalm8 CLR
 29.9
KAPN 160955Z AUTO 00000KT 8SM CLR 16/16 A2990 RMK T01600160 MADISHF
6:00 AMCalm8 CLR
 29.9
KAPN 161000Z AUTO 00000KT 8SM CLR 17/16 A2990 RMK T01700160 MADISHF
6:05 AMCalm7 CLR
 29.9
KAPN 161005Z AUTO 00000KT 7SM CLR 17/16 A2990 RMK T01700160 MADISHF
6:10 AMCalm8 CLR
 29.9
KAPN 161010Z AUTO 00000KT 8SM CLR 17/16 A2990 RMK T01700160 MADISHF
6:15 AMCalm8 CLR
 29.9
KAPN 161015Z AUTO 00000KT 8SM CLR 17/15 A2990 RMK T01700150 MADISHF
6:20 AMCalm9 CLR
 29.9
KAPN 161020Z AUTO 00000KT 9SM CLR 17/15 A2990 RMK T01700150 MADISHF
6:25 AMCalm8 CLR
 29.9
KAPN 161025Z AUTO 00000KT 8SM CLR 17/15 A2990 RMK T01700150 MADISHF
6:30 AMCalm8 CLR
 29.9
KAPN 161030Z AUTO 00000KT 8SM CLR 16/15 A2990 RMK T01600150 MADISHF
6:35 AMCalm7 CLR
 29.9
KAPN 161035Z AUTO 00000KT 7SM CLR 16/15 A2990 RMK T01600150 MADISHF
6:40 AMCalm7 CLR
 29.9
KAPN 161040Z AUTO 00000KT 7SM CLR 17/15 A2990 RMK T01700150 MADISHF
6:45 AMCalm8 CLR
 29.9
KAPN 161045Z AUTO 00000KT 8SM CLR 17/15 A2990 RMK T01700150 MADISHF
6:54 AMCalm7 CLR
615961 93 29.91012.20
KAPN 161054Z AUTO 00000KT 7SM CLR 16/15 A2990 RMK AO2 SLP122 T01610150 $
7:00 AMS 68 CLR
 29.9
KAPN 161100Z AUTO 18005KT 8SM CLR 17/16 A2990 RMK T01700160 MADISHF
7:00 AMS 68 CLR
 29.9
KAPN 161100Z AUTO 18005KT 8SM CLR A2990 RMK MADISHF
7:05 AMSSW 88 CLR
 29.9
KAPN 161105Z AUTO 20007KT 8SM CLR 19/16 A2990 RMK T01900160 MADISHF
7:10 AMSW 58 CLR
 29.9
KAPN 161110Z AUTO 22004KT 8SM CLR 20/16 A2990 RMK T02000160 MADISHF
7:15 AMSSW 59 CLR
 29.9
KAPN 161115Z AUTO 21004KT 9SM CLR 20/16 A2990 RMK T02000160 MADISHF
7:20 AMSSW 59 CLR
 29.9
KAPN 161120Z AUTO 20004KT 9SM CLR 21/16 A2990 RMK T02100160 MADISHF
7:25 AMSSW 69 CLR
 29.9
KAPN 161125Z AUTO 19005KT 9SM CLR 21/16 A2990 RMK T02100160 MADISHF
7:30 AMSSW 69 CLR
 29.9
KAPN 161130Z AUTO 20005KT 9SM CLR 21/16 A2990 RMK T02100160 MADISHF
7:35 AMSSW 59 CLR
 29.9
KAPN 161135Z AUTO 21004KT 9SM CLR 21/17 A2990 RMK T02100170 MADISHF
7:40 AMSSW 59 CLR
 29.91
KAPN 161140Z AUTO 21004KT 9SM CLR 21/17 A2991 RMK T02100170 MADISHF
7:45 AMSW 59 CLR
 29.91
KAPN 161145Z AUTO 22004KT 9SM CLR 22/17 A2991 RMK T02200170 MADISHF
7:54 AMCalm9 CLR
716271 71 60 73 29.911012.50
KAPN 161154Z AUTO 00000KT 9SM CLR 22/17 A2991 RMK AO2 SLP125 T02170167 10217 20156 55000 $

API: The IEM API webservice that provided data to this page. For more details, see documentation.

Data Notes

  • For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.